250496 has 32 divisors (see below), whose sum is σ = 530400. Its totient is φ = 117504.

The previous prime is 250489. The next prime is 250499. The reversal of 250496 is 694052.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (250499) by changing a digit.

250496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (16575).

2²⁵⁰⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265200).

250496 is an abundant number, since it is smaller than the sum of its proper divisors (279904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250496 is a wasteful number, since it uses less digits than its factorization.

250496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 250496 is about 500.4957542277. The cubic root of 250496 is about 63.0376863624.

Subtracting 250496 from its reverse (694052), we obtain a square (443556 = 666²).

The spelling of 250496 in words is "two hundred fifty thousand, four hundred ninety-six".